diff --git a/index.js b/index.js
index e6f0f78b..3c0493db 100755
--- a/index.js
+++ b/index.js
@@ -14,7 +14,14 @@ const sortObjectBy = comparator => onObject(x => sortObjectKeys(x, comparator))
 const sortObject = sortObjectBy()
 const sortURLObject = sortObjectBy(['type', 'url'])
 const sortPeopleObject = sortObjectBy(['name', 'email', 'url'])
-const sortDirectories = sortObjectBy(['lib', 'bin', 'man', 'doc', 'example'])
+const sortDirectories = sortObjectBy([
+  'lib',
+  'bin',
+  'man',
+  'doc',
+  'example',
+  'test',
+])
 
 // See https://docs.npmjs.com/misc/scripts
 const defaultNpmScripts = new Set([
diff --git a/test.js b/test.js
index 5471d581..0a698a55 100644
--- a/test.js
+++ b/test.js
@@ -373,11 +373,12 @@ testField('directories', [
       [UNKNOWN]: UNKNOWN,
       example: 'example',
       man: 'man',
+      test: 'test',
       doc: 'doc',
       bin: 'bin',
       lib: 'lib',
     },
-    expect: ['lib', 'bin', 'man', 'doc', 'example', UNKNOWN],
+    expect: ['lib', 'bin', 'man', 'doc', 'example', 'test', UNKNOWN],
   },
 ])